154 bool MetadataTracking::track(void *Ref, Metadata &MD, OwnerTy Owner) {  in track()  argument
156   assert((Owner || *static_cast<Metadata **>(Ref) == &MD) &&  in track()
159     R->addRef(Ref, Owner);  in track()
164     assert(!Owner && "Unexpected callback to owner");  in track()
201     OwnerTy Owner = Pair.second.first;  in getAllArgListUsers()  local
202     if (!Owner.is<Metadata *>())  in getAllArgListUsers()
204     Metadata *OwnerMD = Owner.get<Metadata *>();  in getAllArgListUsers()
217 void ReplaceableMetadataImpl::addRef(void *Ref, OwnerTy Owner) {  in addRef()  argument
219       UseMap.insert(std::make_pair(Ref, std::make_pair(Owner, NextIndex)))  in addRef()
268     OwnerTy Owner = Pair.second.first;  in replaceAllUsesWith()  local
269     if (!Owner) {  in replaceAllUsesWith()
280     if (Owner.is<MetadataAsValue *>()) {  in replaceAllUsesWith()
281       Owner.get<MetadataAsValue *>()->handleChangedMetadata(MD);  in replaceAllUsesWith()
286     Metadata *OwnerMD = Owner.get<Metadata *>();  in replaceAllUsesWith()
317     auto Owner = Pair.second.first;  in resolveAllUses()  local
318     if (!Owner)  in resolveAllUses()
320     if (Owner.is<MetadataAsValue *>())  in resolveAllUses()
324     auto *OwnerMD = dyn_cast<MDNode>(Owner.get<Metadata *>());  in resolveAllUses()